winealsa dsound capture message patch

[Robert Reif]

Adds missing wine specific dsound capture message support.
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Index: dlls/winmm/winealsa/audio.c
===================================================================
RCS file: /home/wine/wine/dlls/winmm/winealsa/audio.c,v
retrieving revision 1.50
diff -u -r1.50 audio.c
--- dlls/winmm/winealsa/audio.c	12 Aug 2004 23:00:52 -0000	1.50
+++ dlls/winmm/winealsa/audio.c	17 Aug 2004 23:30:31 -0000
@@ -3399,6 +3399,40 @@
 }
 
 /**************************************************************************
+ *                              widDsCreate                     [internal]
+ */
+static DWORD widDsCreate(UINT wDevID, PIDSCDRIVER* drv)
+{
+    TRACE("(%d,%p)\n",wDevID,drv);
+
+    /* the HAL isn't much better than the HEL if we can't do mmap() */
+    FIXME("DirectSoundCapture not implemented\n");
+    MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
+    return MMSYSERR_NOTSUPPORTED;
+}
+
+/**************************************************************************
+ *                              widDsDesc                       [internal]
+ */
+static DWORD widDsDesc(UINT wDevID, PDSDRIVERDESC desc)
+{
+    memcpy(desc, &(WInDev[wDevID].ds_desc), sizeof(DSDRIVERDESC));
+    return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+ *                              widDsGuid                       [internal]
+ */
+static DWORD widDsGuid(UINT wDevID, LPGUID pGuid)
+{
+    TRACE("(%d,%p)\n",wDevID,pGuid);
+
+    memcpy(pGuid, &(WInDev[wDevID].ds_guid), sizeof(GUID));
+
+    return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
  * 				widMessage (WINEALSA.@)
  */
 DWORD WINAPI ALSA_widMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
@@ -3427,9 +3461,9 @@
     case WIDM_STOP: 		return widStop	(wDevID, (LPWAVEHDR)dwParam1, 		dwParam2);
     case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize       (wDevID, (LPDWORD)dwParam1);
     case DRV_QUERYDEVICEINTERFACE:     return widDevInterface           (wDevID, (PWCHAR)dwParam1, dwParam2);
-    /*case DRV_QUERYDSOUNDIFACE:	return widDsCreate   (wDevID, (PIDSCDRIVER*)dwParam1);
+    case DRV_QUERYDSOUNDIFACE:	return widDsCreate   (wDevID, (PIDSCDRIVER*)dwParam1);
     case DRV_QUERYDSOUNDDESC:	return widDsDesc     (wDevID, (PDSDRIVERDESC)dwParam1);
-    case DRV_QUERYDSOUNDGUID:	return widDsGuid     (wDevID, (LPGUID)dwParam1);*/
+    case DRV_QUERYDSOUNDGUID:	return widDsGuid     (wDevID, (LPGUID)dwParam1);
     default:
 	FIXME("unknown message %d!\n", wMsg);
     }